Page 6 of 376
DS3_en_Chap00a_sommaire_ed01-2014
SAFETYdR
IVINGc HILd S AFETY
174 Child seats
17 7
D
eactivating
t
he
p
assenger's
f
ront airbag
184
I
S
oF
IX child seats
14 8 D
irection indicators
14 8
H
azard
w
arning
lam
ps
14 9
Horn
14 9
E
mergency
or
assistance
c
all
15 0
U
nder-inflation
d
etection
15 4
B
raking
assistance
systems
155
T
rajectory
control
systems
157
A
ctive
City
Brake
162
F
ront seat belts
165
A
irbags
132 L
ighting c
ontrols
137
L
ED
lamps
138
H
eadlamp
adj
ustment
139
W
iper controls
14 3
C
ourtesy
lamp
14 4
I
nterior
m
ood
l
ighting
14 4
B
oot
lamp
106 P
arking
brake
107
6
-speed
m
anual
g
earbox
108
E
lectronic
g
earbox
113
A
utomatic
gearbox
117
G
ear shift indicator
118
St
op & Start
121
H
ill start assist
122
Spe
ed
l
imiter
124
C
ruise control
126
R
ear
parking
sensors
128
R
eversing
c
amera
008009006007 VISIBILITY
Page 11 of 376
9
DS3_en_Chap00b_vue-ensemble_ed01-2014
Under-inflation detection
This system automatically checks the tyre pressures when driving and alerts you in the
e
vent of an under-inflation.
150
202
Temporary puncture repair kit
This kit is a complete system consisting of a c ompressor and a sealant cartridge, to allow
t
he temporary repair of a tyre.
Exterior
126
Rear parking sensors
This system provides a warning when reversing by detecting obstacles located behind the
v
ehicle. 128
Reversing camera
This system is activated automatically when r
everse gear is engaged, providing an image in
t
he screen.
Over view
Page 59 of 376

57
DS3_en_Chap02_ecrans-multifonction_ed01-2014
Vehicle parameters
This menu allows you to activate or deactivate certain driving and comfort systems, arranged
b
y
c
ategory:
-
"Parking sensors "
R
efer to the "Driving" section.
-
"Operation of rear wiper "
●
"R
ear wiper in reverse: O " (Rear wiper
coupled
to reverse gear)
R
efer to the " Visibility" section.
-
"Lighting configuration "
●
"duration of guide-me-home lighting: O "
(Automatic guide-me-home lighting)
Refer to the " Visibility" section.
-
"dr iving assistance "
●
"A
utomatic emergency braking: OFF "
(Active
City Brake)
R
efer to the "Safety" section.
●
"I
nitialisation of under-inflation "
(Reinitialisation of the tyre under-
inflation
detection system)
R
efer to the "Safety" section.
Trip computer
This menu allows you to view information on the state of the vehicle. You can choose
b
etween the following functions:
-
"Aler t log ".
L
ist of active alerts.
-
"State of functions "
L
ist of the state of functions (activated,
deactivated or faulty)
For
safety reasons, configuration of the
s
creen by the driver must only be done
w
hen stationary.
Multifunction screens
Page 106 of 376
DS3_en_Chap06_conduite_ed01-2014
Driving
This section describes the use of the parking brake, the manual, electronic or automatic gearbox, the gear shift indicator and Stop & Start t
o help reduce fuel consumption, hill start assist, the speed limiter to
a
void exceeding a programmed speed, cruise control to maintain a
p
rogrammed speed, the rear parking sensors to detect obstacles.
Page 128 of 376

DS3_en_Chap06_conduite_ed01-2014
Rear parking sensors
System consisting of four proximity sensors, located in the rear bumper.
This detects any obstacle (person, vehicle,
tree,
gate, etc.) behind the vehicle, except
o
bstacles located just below the bumper.
An object, such as a stake, a roadworks cone or any other similar object may b
e detected at the beginning of the
m
anoeuvre, but may no longer be detected
w
hen the vehicle comes close to it.
The parking sensor system cannot in any circumstances take the place of
v
igilance on the part of the driver.
The
system is activated as soon as reverse
g
ear
is engaged, accompanied by an audible
s
ignal. The proximity information is given by:
-
a
n audible signal, which becomes more
r
apid as the vehicle approaches the
obstacle.
-
a
graphic (according to version) in the
m
ultifunction screen, with blocks which
b
ecome increasingly closer to the vehicle.
Activation
When the distance between the rear of the vehicle
and
the obstacle is less than thirty centimetres, the a
udible signal becomes continuous and the "Danger"
s
ymbol appears in the multifunction screen.
On
completion of the manoeuvre, when you exit
r
everse gear, the system becomes inactive.
Page 129 of 376
127
DS3_en_Chap06_conduite_ed01-2014
ProgrammingOperating faults
If there is an operating fault, when r
everse gear is engaged this w
arning
lamp comes on in the instrument panel,
a
ccompanied by an audible signal (short beep)
a
nd
a
message in the multifunction screen.
You
can
activate
or
deactivate
the
system
by
m
eans
of
the
multifunction
screen
configuration
m
enu.
The
system
state
is
memorised
when
s
witching
off
the
ignition.
For
more
information
on
access
to
the
parking
s
ensors
menu,
refer
to
" Vehicle
configuration"
o
r
" Vehicle
parameters"
section
for
your
m
ultifunction
s
creen.
The
system
will
be
deactivated
a
utomatically
when
towing
a
trailer
or
w
hen a bicycle carrier is fitted (vehicle
fitted with a towbar or bicycle carrier
recommended
by
CITROËN). In bad or wintry weather, ensure that
the
sensors are not covered with mud,
f
rost
or snow.
driving
Page 228 of 376
DS3_en_Chap10_info-pratiques_ed01-2014
Fuse N°Rating Functions
F8 20 AMultifunction
screen, audio system, navigation radio, alarm
c
ontrol unit, alarm siren.
F9 30 A12
V socket, portable navigation support supply.
F10 15 ASteering
mounted controls.
F11 15 AIgnition,
diagnostic socket, automatic gearbox control unit.
F12 15 ARain
/ sunshine sensor, trailer relay unit.
F13 5 AMain
stop switch, engine relay unit.
F14 15 AParking
sensors control unit, airbag control unit, instrument
p
anel, digital air conditioning, USB Box, Hi-Fi amplifier.
F15 30 ALocking.
F16 -Not
used.
F17 40 ARear
screen and door mirrors demisting/defrosting.
SH -PARC
shunt.
Page 241 of 376

239
DS3_en_Chap10_info-pratiques_ed01-2014
RAcING towbar
Your vehicle cannot be fitted with a
towbar. The space occupied by the
s
port diffuser prevents this.
Ty r e s
F Check the tyre pressures of the towing v
ehicle and of the trailer, observing the
re
commended
p
ressures.
cooling
Towing a trailer on a slope increases the temperature of the coolant.
As
the fan is electrically controlled, its cooling
c
apacity is not dependent on the engine speed.
F
T
o lower the engine speed, reduce your
s
peed.
The
maximum towed load on a long incline
d
epends on the gradient and the ambient
t
emperature.
In
all cases, keep a check on the coolant
t
emperature.
Braking
Towing a trailer increases the braking distance.
T o avoid overheating of the brakes on a long
m
ountain type of descent, the use of engine
b
raking is recommended.
Lighting
F Check the electrical lighting and signalling o
n the trailer.
The
rear parking sensors will be
d
eactivated automatically if a genuine
C
ITROËN towbar is used.
F
I
f
the
warning
lamp
and
the
S
TOP
warning
lamp
come
on,
s
top the vehicle and switch off
the
engine
as
soon
as
possible.
Practical information